GB818116A - Locking device for controllable variable pitch ships' propeller blades - Google Patents

Locking device for controllable variable pitch ships' propeller blades

Info

Publication number
GB818116A
GB818116A GB12265/57A GB1226557A GB818116A GB 818116 A GB818116 A GB 818116A GB 12265/57 A GB12265/57 A GB 12265/57A GB 1226557 A GB1226557 A GB 1226557A GB 818116 A GB818116 A GB 818116A
Authority
GB
United Kingdom
Prior art keywords
blade
root
variable pitch
boss
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB12265/57A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BE566759D priority Critical patent/BE566759A/xx
Priority to NL226841D priority patent/NL226841A/xx
Priority to NL104486D priority patent/NL104486C/xx
Application filed by Individual filed Critical Individual
Priority to GB12265/57A priority patent/GB818116A/en
Priority to DEH32940A priority patent/DE1083693B/de
Priority to US728310A priority patent/US2981338A/en
Priority to FR1194711D priority patent/FR1194711A/fr
Priority to CH5834758A priority patent/CH366207A/de
Publication of GB818116A publication Critical patent/GB818116A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H2003/004—Propeller-blade pitch changing comprising means for locking blades in position

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Braking Arrangements (AREA)
GB12265/57A 1957-04-15 1957-04-15 Locking device for controllable variable pitch ships' propeller blades Expired GB818116A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BE566759D BE566759A (OSRAM) 1957-04-15
NL226841D NL226841A (OSRAM) 1957-04-15
NL104486D NL104486C (OSRAM) 1957-04-15
GB12265/57A GB818116A (en) 1957-04-15 1957-04-15 Locking device for controllable variable pitch ships' propeller blades
DEH32940A DE1083693B (de) 1957-04-15 1958-04-09 Feststellvorrichtung fuer die Fluegel verstellbarer Schiffsschrauben
US728310A US2981338A (en) 1957-04-15 1958-04-14 Locking device for propeller blades
FR1194711D FR1194711A (fr) 1957-04-15 1958-04-15 Perfectionnement apporté aux dispositifs de verrouillage de pales d'hélices
CH5834758A CH366207A (de) 1957-04-15 1958-04-15 Schiffsverstellpropeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12265/57A GB818116A (en) 1957-04-15 1957-04-15 Locking device for controllable variable pitch ships' propeller blades

Publications (1)

Publication Number Publication Date
GB818116A true GB818116A (en) 1959-08-12

Family

ID=10001380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12265/57A Expired GB818116A (en) 1957-04-15 1957-04-15 Locking device for controllable variable pitch ships' propeller blades

Country Status (7)

Country Link
US (1) US2981338A (OSRAM)
BE (1) BE566759A (OSRAM)
CH (1) CH366207A (OSRAM)
DE (1) DE1083693B (OSRAM)
FR (1) FR1194711A (OSRAM)
GB (1) GB818116A (OSRAM)
NL (2) NL226841A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296532A (en) * 1994-12-24 1996-07-03 Klein Schanzlin & Becker Ag A variable-pitch screw

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231022A (en) * 1964-03-09 1966-01-25 Buffalo Forge Co Axial fan construction
SE332578B (OSRAM) * 1970-04-10 1971-02-08 Karlstad Mekaniska Ab
US4187056A (en) * 1977-05-02 1980-02-05 Ecodyne Corporation Fan blade assembly and coupling
DE3417853C2 (de) * 1984-05-14 1993-11-04 Blohm Voss Ag Vorrichtung zum verstellen der fluegelsteigung eines schiffspropellers
AU2003903902A0 (en) * 2003-07-25 2003-08-07 Aimbridge Pty Ltd Marine propulsion system
JP2008506584A (ja) * 2004-07-20 2008-03-06 エイムブリッジ・ピーティーワイ・リミテッド 舶用推進システム用プロペラ
EP1888400A1 (en) * 2005-06-09 2008-02-20 Aimbridge Pty. Ltd. Propeller for a marine propulsion system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE85470C (OSRAM) *
US1867715A (en) * 1929-03-01 1932-07-19 Seidel Arnold Air propeller with angle of pitch changeable in flight
US1846488A (en) * 1930-03-17 1932-02-23 Newel C Jackson Variable pitch propeller
US1846600A (en) * 1930-12-17 1932-02-23 Kucera Fred Variable pitch propeller
US1891272A (en) * 1931-11-23 1932-12-20 Samuel E Slonimsky Airplane propeller
FR769152A (fr) * 1934-02-23 1934-08-21 Pierre Levasseur Perfectionnements aux butées à fortes charges, à rotation intermittente, pour pales d'hélices à pas variable en particulier
DE671693C (de) * 1936-09-23 1939-02-11 Hugo Heine Verstelluftschraube mit um ihre Laengsachse drehbaren Fluegeln
US2319335A (en) * 1938-11-18 1943-05-18 Martinotti Pietro Rotating assembly
US2433990A (en) * 1943-08-13 1948-01-06 Marquette Metal Products Co Controllable pitch propeller mechanism
US2660252A (en) * 1946-05-09 1953-11-24 Onera (Off Nat Aerospatiale) Variable pitch screw propeller articulated blade mounting
GB659137A (en) * 1949-04-26 1951-10-17 Edgar Duerr Improvements relating to screw propellers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296532A (en) * 1994-12-24 1996-07-03 Klein Schanzlin & Becker Ag A variable-pitch screw

Also Published As

Publication number Publication date
NL104486C (OSRAM)
DE1083693B (de) 1960-06-15
CH366207A (de) 1962-12-15
BE566759A (OSRAM)
US2981338A (en) 1961-04-25
FR1194711A (fr) 1959-11-12
NL226841A (OSRAM)

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